Scania EACS DTC 71937 Electric motor, high torque, reduced rotational speed

EACS EACS control unit · Scania

Code 71937 (decimal). Some diagnostic tools show it in hexadecimal as 011901.

In short

Electric motor torque is implausibly high compared with the air compressor rotational speed.

Applies to: EACS2EACS3

What does Scania EACS fault code 71937 mean?

What causes Scania DTC 71937?

How does the system react?

What are the symptoms?

How to fix Scania EACS fault code 71937?

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This information is for guidance only. Always follow the manufacturer workshop manual and safety procedures; if in doubt, contact an authorised workshop.